Alessandra Joan Thiele (; born 21 September 1991) is an Italian singer-songwriter. Early life Alessandra Joan Thiele was born in Cartagena, Colombia, to an Italian mother from Naples and a Swiss fath
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa966cb0acd1003b3fb20ca49f229a1053c1e0f5d894615959bbcb8cdb31e7e01. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c561651-54a2-469a-a386-fe545d104b09.json and https://artists.proofprofile.net/proofs/artist/1c561651-54a2-469a-a386-fe545d104b09.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2ddc8c343f42f76111c4d045c8838be1f8d9c1affd2dbbe5689ed0601b448a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71501799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbfe563d78285e0ee995b1e70afe34857f676b3f7d577b3928d1f83094eef07. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71600538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99efe092de4a33b45e4807d97a95fb1da81b2f16c919cf467acbc1879f671e24. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71800232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607ac859039c4ac0ef45b0b624452455b06c0cb5eaf96801e5b69e6d19200f6a. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71800566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bb88865b84bc8d59b43c93aed6966c80ffe329997009dfb13358c906c57cf5. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71701681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8f5e299b715ab6ae0e297fed8c449e2cdbb6619028b143a1323d152fc8eaf8. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71800569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe663020a8c7eceb139385f4f810365518fa6d39b4ae8a2cbc40e4c1314a06b97. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71800567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c7054d16789b05cfbefbcd941bf19ac3901b2692b05c346151249c7fe814ed. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fac007e911c7c557fc4740c74c4b1d610ab7e22c0fc25bea797be650490a6db. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72000270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62948601b05b169e5d7057cbfbe2000ef7265978a0d9bb327f8f6592d541e7f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72000321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65fd3ff9298aa40eac3978b5ce43ac6f04bf7988572ff14355b4abb79a2c074. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT5082400690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5283c7cb390d79fdedc583cb021bd5da7c415b875fede83485086430957fa3f3. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:01:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6b783a0d4f10d3de86646947da69de73ee1dc1f8faade28abe7bb203963ff6. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T04:08:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af332b77713c8e01ace5393545b6298b23f9e69fdfa64bfd992aef2a8cec0df. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1da7c1830b5d6cb4d363a2f47c8b9661189ad6c547370594e1b43e2fc9ff2fc. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b3d3e7ce13b92e55ca6ae8a99d7fcb0ae95392ca2f98fdde7a9f38ee694399. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:35:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fde5ebeaf48e04c9c1fa16e736b1d9ce821236501752fda72520a9da3b28964. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:03:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab06ddb1a3b2e4a389f607c2e888d49e3961f7216311d8506673abf08195b1c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:26:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bf3e491d27430f4a229b41484c97d5b4633e0c4dc42087730c3683a00915f0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf253235b0c6e7f0ced47326b87b455a6bd36f4982b41a92b12180372f2a52a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a426682b8699793856f23ab834b1573b913da7a65e2734bf8fd83d03132dab5. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002401484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec316d2cf4c69c5178adf46198cba595d477c0b38c48e21178d3106a60d17164. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002500780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35fcbac90ea40bc20c908ea59975a66c85883091c1580803a03a607074a0243. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002301470.
LAURYN HILL (feat. Nicola Siciliano, Guè & Joan Thiele)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0253c8c21a9ead082efff1280cbaf980edbd81c50cace4dc0e7dae10639700e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002300770.
SENZA FIATO ཀརྨ (con VENERUS & JOAN THIELE)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b2f2bad1e67648016dbe3edb5c2cba5c3cdfbb79d50c36b05684ed4e246fd8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72001381.
VIAGGIO CONTRO LA PAURA ࿓ (con Joan Thiele, Gemitaiz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d20710ea5a869af1dba4373c9ce5acb5ce7b2feae3002bc3f4b6285f41635c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM72400406.
No privacy / No caption needed (feat. Joan Thiele) - prod. Yazee
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a03aca9bdb673bf32c4443de2e6b60dd2f28aa25e3156010f129f466465489. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITB002000135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642f04d86933e40f13cd605f53d802df0ddc705ad9cf37ab0ee69f55f95fabf6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITA642300034.